Eons before Europeans arrived in North America, Native Americans cultivated the tobacco leaf for ceremonial activities and medicinal purposes for use during prayers and rituals. They presented the ...
TOBACCO companies have sold “light” cigarettes for decades by promoting their supposedly low tar content, implying that this might make them less harmful to smokers’ health than cigarettes with more ...
The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...